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<?php |
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/** |
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* @author SignpostMarv |
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*/ |
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declare(strict_types=1); |
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namespace SignpostMarv\DaftObject; |
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use Closure; |
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class JsonTypeUtilities |
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{ |
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public static function ThrowIfNotDaftJson(string $class) : void |
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{ |
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if (false === is_a($class, DaftJson::class, true)) { |
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throw new DaftObjectNotDaftJsonBadMethodCallException($class); |
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} |
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} |
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public static function ThrowIfNotJsonType(string $jsonType) : void |
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{ |
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if (false === is_a($jsonType, DaftJson::class, true)) { |
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throw new ClassDoesNotImplementClassException($jsonType, DaftJson::class); |
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} |
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} |
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public static function MakeMapperThrowIfJsonDefNotValid( |
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string $class, |
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array $jsonDef, |
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array $array |
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) : Closure { |
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$mapper = |
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/** |
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* @return mixed |
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*/ |
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function (string $prop) use ($jsonDef, $array, $class) { |
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if (isset($jsonDef[$prop]) && false === is_array($array[$prop])) { |
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static::ThrowBecauseArrayJsonTypeNotValid($class, $jsonDef[$prop], $prop); |
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} |
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return $array[$prop]; |
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}; |
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return $mapper; |
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} |
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public static function FilterThrowIfJsonDefNotValid( |
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string $class, |
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array $jsonProps, |
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array $array |
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) : array { |
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$filter = function (string $prop) use ($jsonProps, $array, $class) : bool { |
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if (false === in_array($prop, $jsonProps, true)) { |
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throw new PropertyNotJsonDecodableException($class, $prop); |
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} |
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return false === is_null($array[$prop]); |
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}; |
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return array_filter($array, $filter, ARRAY_FILTER_USE_KEY); |
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} |
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public static function ArrayToJsonType(string $type, array $value, bool $writeAll) : DaftJson |
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{ |
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self::ThrowIfNotJsonType($type); |
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/** |
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* @var DaftJson $type |
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*/ |
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$type = $type; |
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return $type::DaftObjectFromJsonArray($value, $writeAll); |
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} |
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/** |
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* @return array<int, DaftJson>|DaftJson |
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*/ |
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final public static function DaftJsonFromJsonType( |
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string $jsonType, |
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string $prop, |
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array $propVal, |
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bool $writeAll |
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) { |
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if ('[]' === mb_substr($jsonType, -2)) { |
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$jsonType = mb_substr($jsonType, 0, -2); |
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self::ThrowIfNotJsonType($jsonType); |
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return self::DaftObjectFromJsonTypeArray($jsonType, $prop, $propVal, $writeAll); |
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} |
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return JsonTypeUtilities::ArrayToJsonType($jsonType, $propVal, $writeAll); |
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} |
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public static function ThrowIfJsonDefNotValid(string $type, array $array) : array |
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{ |
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self::ThrowIfNotDaftJson($type); |
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$jsonProps = $type::DaftObjectJsonPropertyNames(); |
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$array = JsonTypeUtilities::FilterThrowIfJsonDefNotValid($type, $jsonProps, $array); |
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$jsonDef = $type::DaftObjectJsonProperties(); |
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$keys = array_keys($array); |
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return array_combine($keys, array_map( |
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JsonTypeUtilities::MakeMapperThrowIfJsonDefNotValid($type, $jsonDef, $array), |
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$keys |
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)); |
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} |
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/** |
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* @return array<int, DaftJson> |
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*/ |
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4 |
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protected static function DaftObjectFromJsonTypeArray( |
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string $jsonType, |
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string $prop, |
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array $propVal, |
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bool $writeAll |
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) : array { |
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JsonTypeUtilities::ThrowIfNotJsonType($jsonType); |
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$out = []; |
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4 |
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foreach ($propVal as $val) { |
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if (false === is_array($val)) { |
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throw new PropertyNotJsonDecodableShouldBeArrayException($jsonType, $prop); |
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} |
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$out[] = JsonTypeUtilities::ArrayToJsonType($jsonType, $val, $writeAll); |
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} |
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return $out; |
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} |
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4 |
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private static function ThrowBecauseArrayJsonTypeNotValid( |
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string $class, |
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string $type, |
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string $prop |
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) : void { |
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4 |
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if ('[]' === mb_substr($type, -2)) { |
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2 |
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throw new PropertyNotJsonDecodableShouldBeArrayException($class, $prop); |
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} |
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2 |
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throw new PropertyNotJsonDecodableShouldBeArrayException($type, $prop); |
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} |
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} |
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SignpostMarv /
daft-object
